package com.cya.lotterysystem.common.utils;

import org.apache.ibatis.annotations.Param;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;

import java.util.Collection;
import java.util.Collections;
import java.util.concurrent.TimeUnit;

/**
 * @author ：陈奕安（3048279304@qq.com）
 * @date ：Created in 2025/10/29 15:57
 * @description：Redis工具类
 * @modified By：
 * @version:
 */
@Configuration
public class RedisUtil {

    private static final Logger logger= LoggerFactory.getLogger(RedisUtil.class);

    @Autowired
    private StringRedisTemplate stringRedisTemplate;

    /**
     * 设置值
     * @param key
     * @param value
     * @return
     */
    public boolean set(String key,String value){
        try {
            stringRedisTemplate.opsForValue().set(key,value);
            return true;
        }catch (Exception e){
            logger.error("RedisUtil error,set({},{})",key,value,e);
            return false;
        }

    }

    /**
     * 设置值（设置时间）
     * @param key
     * @param value
     * @param time
     * @return
     */

    public boolean set(String key,String value,Long time){
        try {
            stringRedisTemplate.opsForValue(). set(key,value,time, TimeUnit.SECONDS);
            return true;
        }catch (Exception e){
            logger.error("RedisUtil error,set({},{},{})",key,value,time,e);
            return false;
        }

    }

    /**
     * 获取值
     * @param key
     * @return
     */
    public String get(String key){
        try {
            return StringUtils.hasText(key)
                    ?stringRedisTemplate.opsForValue().get(key)
                    :null;

        }catch (Exception e){


            logger.error("RedisUtil error,get({})",key,e);

            return null;

        }

    }

    /**
     * 删除
     * @param key
     * @return
     */
    public boolean del(String... key){
        try {
            if (key!=null&& key.length>0){
                if (key.length==1){
                    stringRedisTemplate.delete(key[0]);

                }
                else {
                    stringRedisTemplate.delete(
                            (Collection<String>) CollectionUtils.arrayToList(key)
                    );

                }
            }
            return true;
        }catch (Exception e){
            logger.error("RedisUtil error,del({})",key,e);
            return false;

        }

}
         public boolean hasKey(String key){
    try {
        return    StringUtils.hasText(key)
                ? stringRedisTemplate.hasKey(key)
                :false;
    }catch (Exception e){
        logger.error("RedisUtil error,hasKey({})",key,e);
        return false;
    }
         }

}